February 17, 2017
This invention is activated, when an electrical current passes throughout your body and then completes a circuit that then activates an LED and an alarm.
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This illuminating gate uses a sound sensor to sense sound or movement, when this occurs an LED turns on and a motor rotates with a...
With this invention, you will never face the embarassement of smelly breath. This invention will first give a light warning but be...
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